Analog and Digital filters
Explain the difference between analog and digital filters.
Expert
Analog :
a) It is constructed by using the active or passive components and it is explained by the differential equation. b) Frequency response may be altered by changing the components. c) It processes and generates the analog output. d) Output varies because of external conditions.
Digital :
a) It consists of the elements such as adder, subtractor and delay units and it is explained by the difference equation. b) Frequency response may be altered by changing the filter coefficients. c) Processes and produces the digital output. d) Not affected by the external conditions.
Explain the term co-operative process?
What is phase modulation?
Find out the value and manufacturing tolerance of resistors within the E12 series containing the colour codes printed upon then from left to right as given below:
Define: a) Wavelength b) Bandwidth b) Attenuation
Find out the resistance of a piece of Copper wire of length 10 meter and diameter 0.5 millimetre when the resistivity of the Copper utilized is 1.72 x 10-8 ?m.
Explain the flags which are supported by the 8051 controller?
A coil having of 6,000 turns is wound upon a former of length 12cm and diameter 3cm that has a wax core having a relative permeability of 1,500. The coil should produce a total magnetic flux of 0.1 Wb. Calculate the current needed to feed the coil.
Explain the factors which measures the complexity of deriving the test of circuit?
Explain some of the characteristics of ECL?
Explain the term stepper motor and its uses.
18,76,764
1927308 Asked
3,689
Active Tutors
1424881
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!